Open Access
@article{99234,
  author       = {Kraepelin, Emil},
  title        = {Die Arbeitscurve},
  journal      = {Philosophische Studien},
  year         = 1902,
  volume       = 19,
  pages        = {459-507},
  language     = {de},
  url          = {https://vlp-new.ur.de/records/lit3699}
}
